CN112764079A - Personal dose detection device for radioactive source - Google Patents
Personal dose detection device for radioactive source Download PDFInfo
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- CN112764079A CN112764079A CN202011434323.3A CN202011434323A CN112764079A CN 112764079 A CN112764079 A CN 112764079A CN 202011434323 A CN202011434323 A CN 202011434323A CN 112764079 A CN112764079 A CN 112764079A
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 230000002285 radioactive effect Effects 0.000 title abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000011835 investigation Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001121 heart beat frequency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/026—Semiconductor dose-rate meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
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- Measurement Of Radiation (AREA)
Abstract
The invention discloses a personal dose detection device for a radioactive source, which comprises a main control module, a radiation detection module, a motion detection module and a ZigBee communication module; the main control module is a single chip microcomputer, the radiation detection module is a semiconductor detector, and the motion detection module detects position information in real time; the radiation monitoring module and the motion detection module transmit detection results to the main control module, and information is uploaded to the background monitoring center through the ZigBee communication module. The invention adopts the induction coil to charge wirelessly; carrying out identity recognition through NFC communication; the OLED display module displays radiation dose and electric quantity, and can be used for pressing keys to light a screen and automatically turning the screen; when the dosage value exceeds the threshold value, alarming is carried out in various ways. The detection device can be made into a card shape which is light, thin and easy to carry, and has high integration level; the detection effect is good, and the precision is high; the dose and position information can be transmitted in real time, so that backtracking and hidden condition investigation are facilitated, and the safety of the radiological workers is guaranteed.
Description
Technical Field
The invention relates to a personal dose detection device for a radioactive source.
Background
In the petroleum logging industry, testers may be exposed to ionizing radiation such as X-rays, gamma rays, electrons, neutrons, protons, etc. during daily logging work, the ionizing radiation has strong penetrability and energy, can cause changes in the chemical equilibrium of cells, can cause canceration due to certain changes, and can release energy in human tissues, so that the cells are killed or damaged. The national relevant departments set up regulations to carry out individual dose monitoring on the radiation workers so as to strengthen the management of radiation diagnosis and treatment work, ensure the medical quality and safety and guarantee the health rights and interests of the radiation diagnosis and treatment workers, patients and the public, and therefore the individual dose monitoring on the radiation workers is particularly important. At present, common personal dose monitors mostly use gas detectors such as GM counting tubes and the like, and the energy detection precision is low; the volume is large, the device is not easy to carry, the device is not connected with a background system, and radiation value information, position information and the like cannot be reported in real time. Therefore, the personal dosage detection device which has the advantages of good detection effect, high integration level, portability, real-time detection of the radiation value, display of the radiation value for the radiation staff and uploading of the radiation value to a background is absent at present.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a radioactive source personal dose detection device which has a good detection effect, can transmit dose and position information in real time, and is easy to carry in a light and thin manner.
The technical scheme is as follows: the personal dose detection device for the radioactive source comprises a main control module, a radiation detection module, a motion detection module and a ZigBee communication module; the radiation monitoring module and the motion detection module transmit detection results to the main control module, and the main control module uploads the information to a background monitoring center through the ZigBee communication module.
The invention also comprises a wireless charging module and a power supply management module; the wireless charging module is used for charging the induction coil, and is high in efficiency and flexibility.
The invention also comprises an OLED display module and a word stock module; the screen of the OLED display module displays the radiation dose information and the electric quantity processed by the main control module, and the word stock module is used for updating and displaying the OLED display module.
The keys of the OLED display module are lightened, and when the radiation dose exceeds a threshold value, the keys are lightened to warn; and automatically turning off the screen when the preset time is reached.
The invention also comprises an NFC communication module; and configuring network, identity and threshold information through the NFC communication module, and reading the binding relationship in the card reading equipment to identify the identity.
The invention also comprises an alarm and LED indication module; the alarm module comprises a buzzer and a vibration motor, the alarm module and the LED indication module give out sound, light and vibration alarm indication when the radiation dose exceeds a threshold value, and the alarm module can realize sound, light, vibration and screen lightening alarm in combination with the OLED display module.
The personal dose detector of the radioactive source can be made into a portable card shape, and has small volume and light weight.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: (1) the semiconductor detector is adopted to detect the radioactive source, so that the detection effect is good and the precision is high; (2) the device is provided with a motion detection module which can detect a motion track, so that the backtracking of the dose change situation and the hidden check are facilitated; (3) by adopting ZigBee communication, the dosage data can be detected in real time and transmitted to a background monitoring center; (4) can be made into a card shape, and is portable and easy to carry; (5) and NFC identity recognition is matched with the card reading equipment to read the binding relationship.
Drawings
FIG. 1 is a block diagram of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1, the invention provides a personal dose detection device for a radioactive source, which comprises a main control module, a ZigBee communication module, a radiation detection module, an NFC communication module, an OLED display module, a word stock module, a motion detection module, a wireless charging module, a power management module, an alarm module, and an LED indication module.
The main control module is a single chip microcomputer and is used for processing received radiation value data, motion detection data, configuration data and the like, uploading the data to the radioactive source monitoring background through the zigbee communication module, and simultaneously controlling the display content of the OLED display module, the work of the buzzer module and the display mode of the LED display module.
The ZigBee communication module is low in power consumption, short in time delay and reliable in communication quality, and can effectively transmit dosage and position information to the background monitoring terminal.
The radiation detection module adopts a semiconductor detector and is used for detecting radiation dose values of X rays, gamma rays, electrons, neutrons, protons and the like and transmitting the radiation dose values to the main control module. The semiconductor detector has the advantages of wide energy response range, high energy precision and good linearity, and is suitable for the petroleum logging industry with high requirements on radioactive source dose detection.
The NFC communication module can configure equipment ID, network ID, channels, transmitting power, heartbeat frequency, low voltage threshold, cut-off voltage, dose rate alarm threshold, accumulated dose alarm threshold, OLED automatic closing time, alarm modes and the like of the personal dose detection device, and can read the binding relationship between the personal dose detection device and workers through a matched card reading device to perform identity recognition.
The OLED display module is used for displaying information such as current dosage, accumulated dosage, electric quantity and the like, can set automatic screen off time, lightens an OLED screen through a key, and automatically turns off the screen after the screen off time is reached. The word stock module is used for updating and displaying the OLED display module.
The motion detection module can collect motion and static data in real time and transmit the motion and static data to the main control module, and the main control module reports the position information to the background monitoring center through the ZigBee communication module.
The wireless charging module adopts an induction coil to charge, the power management module is used for supplying power to the main control module, the ZigBee communication module, the radiation detection module, the NFC communication module, the OLED display module, the motion detection module, the buzzing module and the LED indication module, and the LED module is lightened to prompt that charging is needed when the electric quantity is low.
The alarm module comprises a buzzer and a vibration motor, can set a reminding mode of sound, vibration, sound and vibration, and is used for reminding and alarming when the radiation detection module detects that the radiation value is greater than a threshold value. The LED indicating module is used for displaying the current working mode, low electric quantity, charging, warning and other states of the personal dosage card of the Internet of things.
The personal dose detection device can be made into a light and thin card shape, and has the advantages of good portability, small volume and light weight. When a radiology worker carries out petroleum logging work, the radiology worker wears the personal dose detection device, the radiation detection module transmits radiation dose value data around the radiation detection module to the main control module in real time, the main control module processes the radiation dose value data, and the current radiation dose and the accumulated radiation dose are displayed through the OLED display module; if the dosage value exceeds a preset threshold value, the personal dosage detection device gives an alarm in various modes of sound, light, vibration and bright screen to remind the radiological staff whether to safely enter the area or leave the dangerous area in time; the motion detection module detects position information in real time and reports the position information to the main control module; the main control module reports the radiation dose data and the position data to the background monitoring center through the ZigBee network, and background workers obtain the radiation dose value and the positions of the radiation workers at the moment, analyze the movement track and provide reliable data basis for accident handling and rescue work.
Claims (7)
1. The utility model provides a radiation source personal dose detection device, includes main control module, its characterized in that: the device also comprises a radiation detection module, a motion detection module and a ZigBee communication module; the radiation detection module is a semiconductor detector, the motion detection module detects motion position information in real time, the radiation monitoring module and the motion detection module transmit detection results to the main control module, and the main control module uploads the information to the background monitoring center through the ZigBee communication module.
2. The radiation source personal dose detection device of claim 1, wherein: the wireless charging system also comprises a wireless charging module and a power management module; the wireless charging module charges for the induction coil.
3. The radiation source personal dose detection device of claim 1, wherein: the device also comprises an OLED display module and a word stock module; the screen of the OLED display module displays the radiation dose information and the electric quantity processed by the main control module, and the word stock module is used for updating and displaying the OLED display module.
4. The radiation source personal dose detection device of claim 3, wherein: the OLED display module is used for lightening a key screen and giving an alarm when the radiation dose exceeds a threshold value; and automatically turning off the screen when the preset time is reached.
5. The radiation source personal dose detection device of claim 1, wherein: the system also comprises an NFC communication module; and configuring network, identity and threshold information through the NFC communication module, and reading the binding relationship in the card reading equipment to identify the identity.
6. The radiation source personal dose detection device of claim 1, wherein: the device also comprises an alarm and LED indication module; the alarm module comprises a buzzer and a vibration motor, and the alarm module and the LED indication module give out alarm indication of sound, light and vibration when the radiation dose exceeds a threshold value.
7. The radiation source personal dose detection device of any one of claims 1 to 5, wherein the radiation source personal dose detection device is formed in a card shape that is portable and easy to carry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434323.3A CN112764079A (en) | 2020-12-10 | 2020-12-10 | Personal dose detection device for radioactive source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434323.3A CN112764079A (en) | 2020-12-10 | 2020-12-10 | Personal dose detection device for radioactive source |
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| CN112764079A true CN112764079A (en) | 2021-05-07 |
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| CN202011434323.3A Pending CN112764079A (en) | 2020-12-10 | 2020-12-10 | Personal dose detection device for radioactive source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419268A (en) * | 2021-06-24 | 2021-09-21 | 重庆建安仪器有限责任公司 | Wireless personal dosimeter capable of achieving accurate positioning |
Citations (6)
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|---|---|---|---|---|
| CN102043160A (en) * | 2010-03-12 | 2011-05-04 | 上海新漫传感技术研究发展有限公司 | Card type personal neutron dosimeter |
| CN202837555U (en) * | 2012-02-07 | 2013-03-27 | 北京瑞迪泰克技术有限公司 | Wrist watch type personal dosimeter |
| CN105301623A (en) * | 2015-09-21 | 2016-02-03 | 赵润林 | Smart radiation detection apparatus and detection method |
| CN109031389A (en) * | 2018-07-18 | 2018-12-18 | 刘琦 | One kind intelligent radiation detecting apparatus Internet-based and system |
| CN211554950U (en) * | 2020-04-13 | 2020-09-22 | 佛山职业技术学院 | Wearable terminal and system for personal identity authentication based on NFC |
| US20200372490A1 (en) * | 2017-11-29 | 2020-11-26 | Huawei Technologies Co., Ltd. | Card Binding Method and Terminal |
-
2020
- 2020-12-10 CN CN202011434323.3A patent/CN112764079A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043160A (en) * | 2010-03-12 | 2011-05-04 | 上海新漫传感技术研究发展有限公司 | Card type personal neutron dosimeter |
| CN202837555U (en) * | 2012-02-07 | 2013-03-27 | 北京瑞迪泰克技术有限公司 | Wrist watch type personal dosimeter |
| CN105301623A (en) * | 2015-09-21 | 2016-02-03 | 赵润林 | Smart radiation detection apparatus and detection method |
| US20200372490A1 (en) * | 2017-11-29 | 2020-11-26 | Huawei Technologies Co., Ltd. | Card Binding Method and Terminal |
| CN109031389A (en) * | 2018-07-18 | 2018-12-18 | 刘琦 | One kind intelligent radiation detecting apparatus Internet-based and system |
| CN211554950U (en) * | 2020-04-13 | 2020-09-22 | 佛山职业技术学院 | Wearable terminal and system for personal identity authentication based on NFC |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419268A (en) * | 2021-06-24 | 2021-09-21 | 重庆建安仪器有限责任公司 | Wireless personal dosimeter capable of achieving accurate positioning |
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